Distance calculator

Great-circle distance. Enter an airport ICAO / IATA code or coordinates (for example 52.1657, 20.9671).

KBPI · Miley Memorial Field → KSKA · Fairchild Air Force Base

Distance
439.5 nm
813.9 km · 505.7 mi
Course (true)
316°
Reverse course
131°
Flight time
1:00

Straight great-circle distance, not a route. Course is true, not magnetic.